jack-o'-lantern(redirected from olantern)
A pumpkin that has a face carved into it and which is lit from within (usually by candles) so that the "face" glows. Typically used as a Halloween decoration. We're carving a jack-o'-lantern tonight so we can put it outside our door on Halloween.
Farlex Dictionary of Idioms. © 2022 Farlex, Inc, all rights reserved.